# approveManager = {}


# ###
#     对比approve_values与last_values 对象， 返回approve_values比last_values多出的或者改变的部分
# ###
# approveManager.getChangeValues = (last_values,approve_values) ->

# 	changeValues = {}

# 	last_values_keys = _.keys(last_values)

# 	approve_values_keys = _.keys(approve_values)

# #	console.log("last_values_keys", last_values_keys)
# #
# #	console.log("approve_values_keys", approve_values_keys)

# 	approve_values_keys.forEach (key)->
# 		if _.contains(last_values_keys, key)
# 			if !_.isEqual(last_values[key], approve_values[key])
# 				changeValues[key] = approve_values[key]
# 		else
# 			if approve_values[key] != ''
# #				console.log(key,approve_values[key])
# 				changeValues[key] = approve_values[key]

# 	return changeValues
